Bandai Namco has revealed that they are bringing a series of arcade classics to current digital markets. Among the games are Pac-Man, Ms. Pac-Man, Galaga, and Dig Dug all of which will making their way to the Playstation Network, Xbox Live and Steam. All of these will be releasing on April 20th.
All these games will be arriving in their original format with slight improvement tweaks being the only real change. Among these includes slight graphical and audio improvements, however beyond this everything else will be in tact and exactly as you remember it.
The only question that remains unanswered is whether it is the Playstation 3 and Xbox 360 they will be arriving on or the Playstation 4 and Xbox One which has not been made very clear.